18573548

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:702

約数の個数: 36

約数和(自身を含む): 38083752

約数和(自身を除く): 19510204

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 491, 772, 982, 1351, 1964, 2702, 3437, 5404, 6874, 9457, 13748, 18914, 24059, 37828, 48118, 94763, 96236, 189526, 379052, 663341, 1326682, 2653364, 4643387, 9286774, 18573548]

約数ペア:

[(1, 18573548), (2, 9286774), (4, 4643387), (7, 2653364), (14, 1326682), (28, 663341), (49, 379052), (98, 189526), (193, 96236), (196, 94763), (386, 48118), (491, 37828), (772, 24059), (982, 18914), (1351, 13748), (1964, 9457), (2702, 6874), (3437, 5404)]